# Teaching (archived page)

## Math 5399 Commutative Algebra and Geometry, Fall 2008

 Section: Class: Instructor: Office hours: 01 MWF 9:00–9:50 am in MA 108 Lars Winther Christensen T 3–5 pm and R 2:30–3:30 pm (in MA 251), or by appointment

 Date In class (pp.) Suggested problems Next class (pp.) 1 Dec 205—209 — — 24 Nov 199—201 — 205–209 21 Nov 196—199 [1.6] VII.§1 Exercise 1 199–201 19 Nov 190—191 196–198 17 Nov 188—189 190–191 14 Nov 186—188 [3.14] 188–189 12 Nov — 186–188 [3.14] 24 Oct 176–178 [2.8] 178–180 [2.17] 22 Oct 143–144 [4.12] 176–178 [2.8] 20 Oct 141–143 [4.7] 143–144 20 Oct 141–143 [4.7] 143–144 17 Oct 131–132 [3.4] 141–143 [4.7] 15 Oct 129–131 [3.1] 131–132 [3.4] 13 Oct 127–129 [2.4] 129–131 [3.1] 10 Oct 125–126 127–129 8 Oct 123–124 125–126 6 Oct 119–120 123–124 3 Oct 118–119 [3.19] 119–120 1 Oct 117–118 [3.16] IV.§3 Exercise 4 118–119 29 Sep 116–117 [3.14] 117–118 26 Sep 114–116 116–117 [3.14] 24 Sep 113–114 114–116 [3.13] 22 Sep 111–113 [3.6] Give a direct proof of 3.5 113–115 [3.11] 19 Sep 110–111 [3.3] 111–113 [3.6] 17 Sep 108–109 IV.§2 Exercise 5 110–111 15 Sep 107–108 [2.13] 108–109 10 Sep 107 [2.12] IV.§2 Exercise 3 107–108 8 Sep 106 IV.§2 Exercise 2 107–108 5 Sep 106 [2.8] 106 3 Sep 105 [2.5] Prove Corollary 2.6 106 29 Aug 104–105 [2.4] 105–106 27 Aug 104 [2.2] 104–105 25 Aug 104 [2.1] 104–105

### Homework

 Date Assigned problems Due date 11 Nov VI.§2 Exercise 2 and VI.§3 Exercise 3 21 Nov 13 Oct V.§2 Exercises 1 and 4 24 Oct 26 Sep IV.§3 Exercise 3 and give direct proof of 3.5 10 Oct 15 Sep IV.§2 Exercises 4 and 6 24 Sep 29 Aug IV.§2 Exercise 1 and proof fo Corollary 2.4 10 Sep

The graded work comprises homework assignments, a midterm exam and the final exam.
They count towards the final grade with weights as follows:

 Homework: 50% Midterm exam: 25% Final exam: 25%

Teaching